Spin-Hall magnetoresistance in quasi-two-dimensional antiferromagnetic insulator/metal bilayer systems
arXiv:2208.08096 · doi:10.1103/PhysRevB.107.054426
Abstract
We study the temperature dependence of spin Hall magnetoresistance (SMR) in antiferromagnetic insulator (AFI)/metal bilayer systems. We calculate the amplitude of the SMR signal by using a quantum Monte Carlo simulation and examine how the SMR depends on the amplitude of the spin, thickness of the AFI layer, and randomness of the exchange interactions. Our results for simple quantum spin models provide a useful starting point for understanding SMR measurements on atomic layers of magnetic compounds.
arXiv comment10 pages, 7 figures
References in corpus (25)
- Spin Hall Magnetoresistance Induced by a Non-Equilibrium Proximity Effect
- Quantum Monte Carlo with Directed Loops
- Theory of spin Hall magnetoresistance
- Comparative Measurements of Inverse Spin Hall and Magnetoresistance in YIG|Pt and YIG|Ta
- Quantitative study of the spin Hall magnetoresistance in ferromagnetic insulator/normal metal hybrids
- Spin Hall magnetoresistance in metallic bilayers
- The Loop Algorithm
- Spin-Hall Magnetoresistance in Platinum on Yttrium Iron Garnet: Dependence on platinum thickness and in-plane/out-of-plane magnetization
- Spin Hall magnetoresistance in antiferromagnet/heavy-metal heterostructures
- Negative spin Hall magnetoresistance of Pt on the bulk easy-plane antiferromagnet NiO
- Markov Chain Monte Carlo Method without Detailed Balance
- Tunable sign change of spin Hall magnetoresistance in Pt/NiO/YIG structures
- Recent Developments of World-Line Monte Carlo Methods
- Theory of spin Hall magnetoresistance (SMR) and related phenomena
- Temperature dependent spin transport properties of Platinum inferred from spin Hall magnetoresistance measurements
- Electrical Detection of Spin Backflow from an Antiferromagnetic Insulator/Y3Fe5O12 Interface
- Directed Loop Updates for Quantum Lattice Models
- Negative spin Hall magnetoresistance in antiferromagnetic Cr2O3/Ta bilayer at low temperature region
- Evolution of the Spin Hall Magnetoresistance in CrO/Pt bilayers close to the Néel temperature
- Random-exchange quantum Heisenberg antiferromagnets on the square lattice
- Magnon contribution to unidirectional spin Hall magnetoresistance
- Microscopic Theory of the Spin Hall Magnetoresistance
- Observation of magnetization surface textures of the van der Waals antiferromagnet FePS3 by spin Hall magnetoresistance
- DSQSS: Discrete Space Quantum Systems Solver
- Quasiclassical theory of the spin-orbit magnetoresistance of three-dimensional Rashba metals